“So O muwahhid, do not let this battle pass you by wherever you may be. You must strike the soldiers, patrons, and troops of the tawāghīt. Strike their police, security, and intelligence members, as well as their treacherous agents.

Destroy their beds. Embitter their lives for them and busy them with themselves. If you can kill a disbelieving American or European – especially the spiteful and filthy French – or an Australian, or a Canadian, or any other disbeliever from the disbelievers waging war, including the citizens of the countries that entered into a coalition against the Islamic State, then rely upon Allah, and kill him in any manner or way however it may be.

Do not ask for anyone’s advice and do not seek anyone’s verdict. Kill the disbeliever whether he is civilian or military, for they have the same ruling.”

It's hardly fair to blame Islam on a whole for ISIS and the atrocities they commit, the rest of the Islamic religion has condemned them and their actions. Every religion has it's extremists, and if religion didn't exist these people would find another reason to do what they do.

“So O muwahhid… O you who believes in walā’ and barā’… will you leave the American, the Frenchman, or any of their allies to walk safely upon the earth while the armies of the crusad- ers strike the lands of the Muslims not differ- entiating between a civilian and fighter? They
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have killed nine Muslim women three days ago by striking a bus transporting them from Shām to Iraq. Will you leave the disbeliever to sleep safely at home while the Muslim women and children shiver with fear of the roars of the crusader airplanes above their heads day and night? How can you enjoy life and sleep while not aiding your brothers, not casting fear into the hearts of the cross worshippers, and not re- sponding to their strikes with multitudes more? So O muwahhid wherever you may be, hinder those who want to harm your brothers and state as much as you can. The best thing you can do is to strive to your best and kill any disbe- liever, whether he be French, American, or from any of their allies.”